zoukankan      html  css  js  c++  java
  • C# sql操作

    SqlConnection sqlcon =new SqlConnection( "Data Source=.;Initial Catalog=BGS;User ID=sa");//sql连接语句
                sqlcon.Open();                                    //连接数据库
                SqlDataAdapter sqladt = new SqlDataAdapter();                    //适配器
                SqlCommand command = new SqlCommand("select * from gjbus",sqlcon);              //sql操作语句1
                sqladt.SelectCommand = command;                                                  //执行语句1
                sqladt.Fill(gjdt);                                   //填充至datatable
                sqladt.SelectCommand.CommandText = "select * from ctbus";                              //sql操作语句2及执行
                sqladt.Fill(ctdt);                                  //填充

  • 相关阅读:
    Cannot attach the file *.mdf as database
    frameset frame 实例和用法 转
    remove element
    伸展树--java
    Remove Duplicates from Sorted Array
    merge two sorted lists
    valid parentheses
    Longest Common Prefix
    palindrome number(回文数)
    Two Sum
  • 原文地址:https://www.cnblogs.com/clarklxr/p/6186186.html
Copyright © 2011-2022 走看看